import pandas as pd
from fastcache import lru_cache
from sqlalchemy import create_engine

windengine = create_engine('mssql+pymssql://hcquant:Quant_17885@10.1.1.200:1433/nWind?charset=GBK') # Wind库
rds = create_engine("mysql+pymysql://root:xxxx@rm-uf62imd2xjxj647jho.mysql.rds.aliyuncs.com:3306/timing?charset=gbk")  # 新版信号库
database = 'timing'
